baber/WOPTO huggingface dataset:
Patent KR-20210036734-A (KR)
Title: Method and system for tracking issues about each stock item based on big data
Inventor: JEON CHUN IK
IPC: G06F16/951
Filed: 2019-09-26
Abstract: Disclosed are a method and a system for tracking issues for each stock item based on big data to track company-related issues which are talked about on a network based on big data. According to the present invention, the method for tracking issues comprises: a step of using a company dictionary stored in a database to determine stock items to be tracked and set one or more keywords for each stock item; a step of crawling information on the internet with the set keywords to calculate an online index representing how much each stock item is talked about; a step of tracking a score change trend for the online index of each stock item; a step of tracking a stock price change trend of each stock item; a step of analyzing the stock price change trend and the score change trend of each stock item to analyze the correlation therebetween and analyze a change pattern; and a step of referring to the analyzed change pattern to generate tracking results including issue information and stock price change prediction information for a specific stock item requested to be issue-tracked by a user.
Patent KR-20210040218-A (KR)
Title: Tire wear measurement device using acceleration peak value of tire and tire wear measurement method using same
Inventor: KIM MIN TAE
IPC: B60C11/24
Filed: 2019-10-02
Abstract: According to one embodiment of the present invention, provided is technology capable of measuring the wear rate of a tire tread by using a tendency of an acceleration peak value of the tire. According to an embodiment of the present invention, a tire wear measurement apparatus using an acceleration peak value of a tire includes the following steps of: a signal receiving part measuring the acceleration of the inside of a tire installed in a vehicle with respect to each spot of the inside of the tire; a signal analysis part receiving signal information from the signal receiving part, and estimating a tread wear rate of the tire by using a peak value of longitudinal acceleration vertical to an axial direction which is a radial direction of the tire, of an acceleration signal of the inside of the tire; a transmitting part receiving and transmitting analysis information which is information about the tread wear rate of the tire from the signal analysis part; and a control module generating a control signal for the vehicle in which the tire is installed, by receiving the analysis information from the transmitting part. Meanwhile, its physical change is proved through a flexible ring tire model.
Patent KR-20210041160-A (KR)
Title: Light-emitting device and apparatus including the same
Inventor: KIM DONG CHAN
IPC: H01L51/50
Filed: 2019-10-04
Abstract: Disclosed are a light emitting element and a manufacturing method thereof. The light emitting element comprises a first electrode, a second electrode, n light emitting units, and n-1 charge generation units. Therefore, the light emitting element can have low deterioration and high stability even under a high voltage and/or high temperature environment.
Patent KR-20210041816-A (KR)
Title: Coolant control system and control method of fuel cell
Inventor: PARK JOON GUEN
IPC: H01M8/04044
Filed: 2019-10-08
Abstract: Disclosed is a coolant control system of a fuel cell, including: a fuel cell; a coolant line in which a coolant is circulated and which is connected to the fuel cell to be heat-exchangeable; an ion removal line which has an ion filter and is coupled to the coolant line so that the coolant branched from the coolant line can pass through the ion filter to join the coolant line again; a control valve for controlling a ratio between coolants flowing into the coolant line and the ion removal line, respectively; and a controller for controlling the control valve based on the temperature of the fuel cell or the output voltage of the fuel cell.
Patent KR-20210043136-A (KR)
Title: Injection device for reinforcing cracked concrete pole
Inventor: KIM ZOO BOG
IPC: B05C17/005
Filed: 2019-10-11
Abstract: The present invention relates to an injection device for reinforcing a cracked electric pole, which comprises: an injector injecting epoxy; an adapter coupled to the injector; and an injection tube inserted and coupled into the adapter and formed to be inserted into a crack of a concrete electric pole. Therefore, a work process is simple and the present invention can be applied to various sites.
Patent KR-20210043260-A (KR)
Title: Integrated toe board
Inventor: KANG SEUNG YOON
IPC: E04G5/14
Filed: 2019-10-11
Abstract: The present invention relates to an integrated toe board. More particularly, the present invention relates to an integrated toe board capable of surrounding a footboard installed in a structure. The present invention may provide an integrated toe board comprising: a toe board plate to be disposed on one side of the footboard; and a side portion which is rotatably connected to the toe board plate and can be disposed on a side surface of the footboard.
Patent KR-20210046257-A (KR)
Inventor: KO JUN
IPC: G06Q50/10
Filed: 2019-10-18
Abstract: Disclosed are a digital garland service providing method and a system thereof. The digital garland service providing method comprises the following steps of: (a) receiving a digital garland request from a user terminal, wherein the digital garland request includes digital garland information; and (b) controlling the digital garland to be exposed by a signage installed at a funeral hall if cost payment is completed by the digital garland request.
Patent KR-20210051754-A (KR)
Title: Electronic Device which supports logical conversation Service
Inventor: CHOI SUNG KWON
IPC: G06F16/332
Filed: 2019-10-31
Abstract: An electronic device according to one embodiment disclosed in the present document may comprise: a morpheme analysis part that determines part-of-speech information for each morpheme with respect to a paragraph including a plurality of sentences in a form of a narrative; a dependency structure analysis part that determines a dependency structure information for each sentence based on the part-of-speech information for each morpheme; a conversation generating part that generates a conversation section including a plurality of query sentences and a plurality of response sentences that are paired with each other according to a specified rule based on the dependency structure; and an inference statement generation part that generates a plurality of inference statements based on the dependency structure. Therefore, the present invention is capable of providing various effects that are directly or indirectly perceived.
Patent KR-20210052969-A (KR)
Title: Method of quantum duplex coding and quantum communication system thereof
Inventor: SHIN HYUN DONG
IPC: H04B10/70
Filed: 2019-11-01
Abstract: The present invention relates to a quantum communication system. According to the present invention, the quantum communication system which is able to perform bidirectional duplex communication, which comprises a first quantum communication execution unit and a second quantum communication execution unit, also comprises: a polarization rotor which receives an electron from the first quantum communication execution unit, and rotates the electron by a preset rotary angle; a beam splitter which receives a photon from the second quantum communication execution unit, and splits the photon into an H substance and a V substance; and a DQ gate which receives the H substance of the photon passing through the beam splitter and the electron passing through the polarization rotor, absorbs a photon having no counterfactuality through the electron, and outputs a photon which has counterfactuality. The DQ gate includes a QZ gate which outputs different result values in accordance with the presence or absence of an absorbing object determined in accordance with the spinning direction of the electron. The present invention aims to provide a method of quantum duplex coding and a quantum communication system using the same, which are able to perform counterfactual bidirectional communication at the same time.
Patent KR-20200054876-A (KR)
Title: Method and apparatus of improving connection for sidelink communication in a wireless communication system
Inventor: PAN LI TE
IPC: H04L45/74
Filed: 2019-11-05
Abstract: Disclosed are a method and apparatus in the perspective of a first device. According to an embodiment of the present invention, the method comprises a step of broadcasting, by a first device, a first message. The first message is used to request the establishment of a unicast link, and the first message includes an upper layer identifier of the first device. The method also includes a step of receiving, by the first device, a second message from a second device to complete the establishment of the unicast link. The second message includes an upper layer identifier of the second device.
Patent KR-20210065643-A (KR)
Title: Manufacturing method of functional seasoning salt
Inventor: KIM DONG JOO
IPC: A23L19/00
Filed: 2019-11-27
Abstract: The present invention relates to a method for manufacturing a functional seasoning salt which corrects harmful physicochemical components of bay salt and impregnates beneficial physicochemical components of Schisandra chinensis fruits between crystals of bay salt to promote increase in functions of the human body when eaten. More specifically, the method comprises: a bay salt preparation step (S100) of washing and drying bay salt; a Schisandra chinensis fruit extraction step (S200) of extracting Schisandra chinensis fruits; a mixture preparation step (S300) of putting the bay salt in a kiln, heating the bay salt at a high temperature, and mixing the bay salt with a Schisandra chinensis fruit extract while cooling the bay salt; a mixture drying step (S400) of aging and drying the mixed bay salt and Schisandra chinensis fruit extract to induce combination of the sea salt and Schisandra chinensis fruit component; and a packaging step (S500) of selecting and dividing the bay salt into small portions and packaging the divided portions.
Patent KR-20210008289-A (KR)
Inventor: CHEN HSU HUI
IPC: D05B59/00
Filed: 2019-11-28
Abstract: A bobbin thread applying device of the present invention is installed inside a sewing machine and includes two operating modules, a clamp module, and two moving modules. A blade is provided in one of the operating modules. One of the operating modules allows a bobbin to wind bobbin thread. The clamp module is capable of clamping the bobbin thread at a clamping position, and forwardly and backwardly moving on two different passages through the two moving modules. Therefore, the clamp module holds the bobbin thread to touch the blade. When the bobbin thread touches a bobbin case, another operating module is rotated, and the rotating bobbin case guides the bobbin thread to an inside of a thread guiding slot of the bobbin case. Accordingly, the two operating modules, the clamp module, and the two moving modules can jointly wind the bobbin thread on the bobbin as well as introduce the bobbin thread.
Patent KR-20210066313-A (KR)
Title: Manufacturing method of ultrasonically treated rice husk carbon and rubber composition containing the same
Inventor: OH JEONG SEOK
IPC: C01B32/05
Filed: 2019-11-28
Abstract: The present invention relates to a method for manufacturing surface-treated carbonized rice bran, and the surface-treated carbonized rice bran manufactured according to the same has superior physical properties compared to conventional carbonized rice bran, so it can be used as a filler or fiber for rubber compositions and tires, and thus it can be applied in various fields such as nano filters for water treatment, electrode carriers for energy storage, and carriers and supports for various catalysts, thereby creating high added value.
Patent KR-20210070677-A (KR)
Title: Method and apparatus for outputting abnormal condition of robot
Inventor: KIM JAE EUN
IPC: B25J9/16
Filed: 2019-12-05
Abstract: According to an embodiment of the present invention, a method for outputting an abnormal state of a robot comprises steps of: receiving one or more alarms indicating an abnormal state of a robot; outputting one or more codes respectively corresponding to the one or more alarms; and outputting an abnormal state of the robot corresponding to a code determined according to a user's input among the one or more codes, wherein the step of outputting the abnormal state of the robot includes a step of outputting a mixed reality image representing the abnormal state of the robot corresponding to the determined code.
Patent KR-20210076454-A (KR)
Title: Cooling system for vehicle wireless charging and control methof for the same
Inventor: KIM KYUNGSU
IPC: H01F27/10
Filed: 2019-12-16
Abstract: The present invention relates to a cooling system for a wireless charging vehicle and, more particularly, to a cooling system for a wireless charging vehicle and a control method thereof capable of controlling a charging current by determining a shortage of cooling water. To this end, the cooling system for the wireless charging vehicle in accordance with an embodiment of the present invention comprises: a wireless charging device including a charging coil and a battery charged through the current supplied from the charging coil; a water pump that delivers cooling water to the wireless charging device; a state detector that detects the state data of the wireless charging device; and a vehicle control unit that generates a calorific value of the wireless charging device in accordance with a preset charging condition, determines whether the cooling water is insufficient based on the state data and the number of rotations of the water pump, sets a charging current in accordance with the calorific value of the wireless charging device and a limit temperature of the wireless charging device if the cooling water is determined to be insufficient, and charges the wireless charging device based on the charging current.
Patent KR-20200083237-A (KR)
Title: Transfomable grating compostie, manufacturing method thereof, and anti-fake device using the same
Inventor: KIM TAE SUNG
IPC: B42D25/378
Filed: 2019-12-17
Abstract: The present invention relates to a variable grating complex. The variable grating complex comprises: a plurality of magnetic assemblies formed by a plurality of layers through magnetic assembly of a plurality of micro or nano particles; and a first structure formed by a flexible resin to receive the magnetic assemblies by a structure covering the magnetic assemblies, and including base materials impregnated inside the magnetic assemblies respectively; a relative position between the received magnetic assemblies and a relative position of the particles included in the magnetic assembly are changed when a form of the base material is changed by a load applied from an outside in the first structure, so that a first image representing the same or different structure color in the grating structure is formed by input light by forming a grating structure with the particles having a crease shape of the same or different arrangement. According to the present invention, since a grating structure with the particles of respective magnetic assemblies received in a base material having a crease shape of the same or different arrangement is formed by changing a form of the base material by external stimulation, structure colors representing by the formed grating structure and a specific image configured by the structure colors may be controlled to be actively hidden or shown. Since a plurality of magnetic assemblies representing different structure colors are received in one base material, a specific image formed by each magnetic assembly may be colorized without a color filter.
Patent KR-20210078614-A (KR)
Title: Around view monitoring system and method operating the same
Inventor: AHN CHAN HO
IPC: B60W50/14
Filed: 2019-12-18
Abstract: Provided are an around view monitoring system and an operating method thereof. The around view monitoring system comprises: a plurality of cameras for taking images of a plurality of camera areas located around a vehicle, respectively; an angle sensor for detecting a rotation angle of a rotation shaft included in the vehicle; an image generator for generating an around view image by matching the images received from the plurality of cameras; and a display unit for displaying the around view image. The image generator may change a screen display ratio of the vehicle image displayed on the display unit based on the rotation angle. An object of the present invention is to provide the around view monitoring system in which a reduction ratio of the around view image is automatically adjusted.
Patent KR-20210079648-A (KR)
Title: Constant hot water return system for district heating in building
Inventor: SUNG KI JUN
IPC: F24D19/10
Filed: 2019-12-20
Abstract: The present invention aims to solve the conventional problems of excessive flow imbalance, temperature imbalance and heat loss occurring in a centralized hot water supply system. To this end, the present invention provides a constant flow return control system of district heating hot water supply, including a temperature measuring unit installed in a return pipe of a hot water supply system to measure the temperature of returned water, a control valve installed in the return pipe to control the flow rate of the returned water, and a control unit for adjusting the opening rate of the control valve based on the difference between the temperature measured by the temperature measuring unit and a preset temperature.
Patent KR-20210083955-A (KR)
Title: Magnetite electrodeposition specimen of manufacturing method
Inventor: SONG GEUNDONG
IPC: G01N1/34
Filed: 2019-12-27
Abstract: An embodiment of the present invention is a method for making a magnetite electrodeposited specimen, capable of manufacturing a magnetite electrodeposited specimen using an electrodeposition method so as to secure reproducibility of an experimental result when oxidation behavior of magnetite, which is a major corrosion product in a SG tube of a nuclear power plant, is measured. The method for making a magnetite electrodeposited specimen according to one embodiment of the present invention comprises: a specimen preparation step of preparing a specimen of a preset shape; a specimen grinding step of dry-grinding the prepared specimen; a specimen cleaning step of washing the ground specimen with a preset first cleaning agent; a specimen wire connection step of connecting the cleaned specimen to a wire by spot welding; a wire protection step of preventing the wire from being exposed to the outside by combining a preset protective tube in a lengthwise direction of the wire; and a magnetite electrodeposition step of placing the specimen in a deposition bath containing an electrodeposition solution and electrodepositing magnetite.
Patent KR-20210086757-A (KR)
Title: Apparatus and method for testing of can communication line
Inventor: KIM YONG EN
IPC: H04L12/40
Filed: 2019-12-30
Abstract: Disclosed are a device and a method for inspecting a controller area network (CAN) communication line. In accordance with an aspect of the present invention, the device for inspecting a CAN communication line of a CAN communication system in which a plurality of controllers are separately connected in parallel through a CAN connector on a CAN main line bus and a CAN branch line, comprises: a CAN transceiver for converting a differential signal from a CAN main line bus into a digital signal; a micro-control unit (MCU) for recognizing identification information on a corresponding controller by analyzing the digital signal from the CAN transceiver; a sampling unit for sampling an analog signal value from the differential signal; a frequency analysis unit for converting the analog signal value into a frequency signal value; and a determining unit for comparing the frequency signal value with a preset reference value, and determining whether a CAN branch line connected to the controller corresponding to the recognized identification information is abnormal, based on a comparison result. Accordingly, the abnormality or normality of the corresponding CAN branch line can be determined by frequency analysis of the differential signal.
Patent KR-20210085517-A (KR)
Title: Apparatus for assistanting training
Inventor: KIM YOON SANG
IPC: A63B23/035
Filed: 2019-12-30
Abstract: An exercise assistance apparatus according to an embodiment of the present invention includes a control unit, a display unit, a first input unit, and a second input unit. The control unit executes a pre-stored exercise program. The display unit displays the exercise program executed by the control unit. The first input unit is provided in a form that the user can hold, and the position change information is measured and transmitted to the control unit. The second input unit is provided in a form that can be worn by the user, and the position change information is measured and transmitted to the control unit. The display unit displays information inducing the operation of the first input unit and the second input unit.
Patent KR-20190015551-A (KR)
Title: 망간, 철, 규소, 인 및 탄소를 포함하는 자기열량 물질
Inventor: BRUECK EKKEHARD
IPC: H01F1/01
Filed: 2017-06-08
Abstract: 망간, 철, 인, 규소, 탄소 및 임의적으로 질소 및 붕소 중 하나 또는 둘 모두를 포함하는 자기열량 물질, 및 상기 자기열량 물질을 제조하는 방법이 기술된다.
Patent KR-20190016559-A (KR)
Title: 풍력 터빈을 위한 로터, 풍력 터빈을 위한 로터 블레이드, 슬리브, 및 로터의 조립 방법
Inventor: RUBNER FLORIAN
IPC: F03D1/06
Filed: 2017-06-08
Abstract: 본 발명은 풍력 터빈(100)을 위한 로터, 풍력 터빈을 위한 로터 블레이드(300, 300'), 슬리브(10, 10', 20, 30, 61, 62, 70) 및 로터를 조립하기 위한 방법에 관한 것이다.  특히, 본 발명은 일 단부면이 로터 허브와 연결되는 적어도 하나의 로터 블레이드(108)를 포함하는 풍력 터빈을 위한 로터에 관한 것이다.  상기 로터 블레이드는 상기 로터 블레이드의 종방향 축에 대해 실질적으로 반경 방향으로 연장되는 횡방향 핀 리세스(323, 323') - 상기 횡방향 핀 리세스 내에는 횡방향 핀(430, 430')이 배치됨 - 를 포함하고, 상기 횡방향 핀은 횡방향 핀 개구를 포함한다.  상기 로터 블레이드는 또한 상기 로터 블레이드의 종방향 축에 대해 실질적으로 평행하게 연장되는 종방향 핀 리세스(321, 322)를 포함하고, 상기 종방향 핀 리세스 및 상기 횡방향 핀 리세스는 공통의 통로를 포함한다.  종방향 핀(400, 400', 410, 410')은 상기 종방향 핀 리세스의 내부 및 상기 종방향 핀 개구의 내부에 배치되고, 상기 종방향 핀 리세스 내에는 슬리브가 배치되고, 상기 종방향 핀은 상기 슬리브의 공동(15, 26)을 통해 연장된다.
Patent KR-20190022624-A (KR)
Title: 네가티브형 감광성 수지 조성물, 경화막, 경화막을 구비하는 소자, 소자를 구비하는 표시 장치 및 유기 el 디스플레이
Inventor: MATSUKI SHINICHI
IPC: G03F7/037
Filed: 2017-06-27
Abstract: 본 발명은, 높은 안료의 분산성 안정성을 갖고, 또한 현상 시에 있어서의 미노광부의 잔사를 저감할 수 있는 네가티브형 감광성 수지 조성물을 제공한다.  본 발명은, (A) 알칼리 가용성 수지, (B) 0을 초과하는 아민가를 갖는 분산제, (C) 아미드 구조를 갖는 벤조푸라논계 유기 안료, (D) 라디칼 중합성 화합물 및 (E) 광중합 개시제를 함유하는 네가티브형 감광성 수지 조성물로서, 상기 (A) 알칼리 가용성 수지가, (A1) 폴리이미드, (A2) 폴리이미드 전구체, (A3) 폴리벤조옥사졸 및 (A4) 폴리벤조옥사졸 전구체로 이루어지는 군에서 선택되는 1종류 이상을 포함하며, 또한 상기 (B) 0을 초과하는 아민가를 갖는 분산제가, (B1) 일반식 (2)로 표시되는 반복 단위 및 일반식 (3)으로 표시되는 반복 단위를 포함하는 분산제와, (B2) 아민가가 15 내지 60mgKOH/g의 아크릴 블록 공중합체인 분산제 및/또는 (B3) 우레탄 결합을 갖는 분산제를 포함하는, 네가티브형 감광성 수지 조성물.  
   
(일반식 (2) 중, R 1 은 알킬렌기를 나타낸다.  R 2  및 R 3 은 각각 동일하거나 상이해도 되고, 수소, 알킬기 또는 히드록실기를 나타낸다.  x는 0 내지 20의 정수를 나타낸다.  단, x가 0일 때는 R 2 , R 3 의 적어도 어느 하나가 알킬기이다.  m은 1 내지 100의 정수를 나타낸다.  일반식 (3) 중, n은 1 내지 100의 정수를 나타낸다.)
Patent KR-20190028796-A (KR)
Title: 무선 통신 시스템에서 상향링크 송수신 방법 및 이를 위한 장치
Inventor: PARK JONGHYUN
IPC: H04B7/0456
Filed: 2017-09-26
Abstract: 무선 통신 시스템에서 상향링크 송수신 방법 및 이를 위한 장치가 개시된다. 구체적으로, 무선 통신 시스템에서 사용자 장치(UE: User Equipment)가 상향링크 전송을 수행하는 방법에 있어서, 기지국으로부터 사운딩 참조 신호(SRS: Sounding Reference Signal) 자원 지시(SRI: SRS Resource Indication) 및 프리코딩 지시를 포함하는 하향링크 제어 정보(DCI: Downlink Control Information)을 수신하는 단계 및 상기 SRI에 의해 선택된 SRS 자원 내에서 전송된 SRS의 안테나 포트 상에 상기 프리코딩 지시에 의해 지시된 프리코딩을 적용하여 상기 기지국에게 상향링크를 전송하는 단계를 포함할 수 있다.
Patent KR-20190032563-A (KR)
Title: 내부 전반사를 이용한 doe 결함 모니터링
Inventor: MEDOWER BRIAN S
IPC: G01M11/02
Filed: 2017-06-25
Abstract: 광학 장치(20)는 적어도 하나의 광학 표면, DOE의 적어도 하나의 광학 표면에 평행하지 않은 측부 표면(34, 36), 및 그레이팅 상에 입사하는 제1 방사선을 수광하고 회절시키도록 적어도 하나의 광학 표면 상에 형성되는 그레이팅(30)을 갖는 회절 광학 소자(DOE, 26)를 포함한다.  장치는 추가로 적어도 하나의 이차 방사선원(radiation source)(38)을 포함하며, 이는 제2 방사선이 측부 표면 상에 충돌하도록 인도하여, 제2 방사선의 적어도 일부가 그레이팅으로부터 내부적으로 회절하는 동안 DOE 내에 전파되도록 하고 측부 표면을 통해 빠져나가게 하도록 구성된다.  장치는 또한 측부 표면을 통해 빠져나간 제2 방사선을 수광 및 제2 방사선의 세기를 감지하도록 위치설정된 적어도 하나의 방사선 검출기(40)를 포함한다.